river alluvium

river alluvium的基本解释

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河流冲积物

与river alluvium相关的网络例句 [注：此内容来源于网络，仅供参考]

There, on the flat alluvium beds of that mighty river, they had been reconstructed exactly - to the last screw - as they had been in Germany.

在长江的平坦冲积平原上，又严格按照在德国的样子，一个螺丝也不差地把设备重新组装。

The soil is classified to tidal sandy soil, derived from river alluvium with sandy loam texture.

土壤分类为河流冲积土发育的潮汐沙土，砂壤土质地。

The assessment result shows: the infirm zone of the aquifer basically distributes in the limestone area of low Ordovician -top Cambrian, which the cranny is uncovered and overgrown, the area is also the direct recharge area of spring basin. In addition , in the rivers valley area of Jin xiuchuan and Bei sha river, because the leakage of the river is serious, the contamination can leak easily to the groundwater in the area of surface and near the river, so this area also is the infirm zone. Frail zone distributes in the uncovered area of mid-Cambrian which the canny upgrowth is commonly, parts of the zone distributes the relatively impervious layer such as shale. In the north-west area where is the down-rivers of two rivers, the alluvium is thick, the protection to the limestone is good.

评价结果显示，济南岩溶泉域含水层很脆弱区基本分布在济南泉域的岩溶裂隙非常发育的、裸露的下奥陶～上寒武的石灰岩地区，该地区也是泉域的直接补给区，另外在锦绣川、北沙河等河谷地带，由于河床渗漏严重，地表水及近河地带污染物容易渗入地下，也为很脆弱区；脆弱区一般分布在裸露的中寒武地层区，岩溶裂隙发育一般，部分地带分布有页岩等相对隔水层；西北部两河下游冲积层较厚，对下伏石灰岩保护功能较强，属于脆弱性相对很低区。

与river alluvium相关的网络解释 [注：此内容来源于网络，仅供参考]

river alluvium：河流冲积物

rivalry 竞争 | river alluvium 河流冲积物 | river bar 河成沙坝